Home / 51,229,326.45-70,696,259.13-27,707,889.45

Finding the Fourth Proportional to 51,229,326.45, 70,696,259.13 and 27,707,889.45

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Solution

The fourth proportional to 51,229,326.45, 70,696,259.13 and 27,707,889.45 is: 38,236,773.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,229,326.45 : 70,696,259.13 = 27,707,889.45 : x
  2. Step 2: Convert to fraction form
    51,229,326.45/70,696,259.13 = 27,707,889.45/x
  3. Step 3: Cross multiply
    51,229,326.45x = 70,696,259.13 × 27,707,889.45
  4. Step 4: Simplify right side
    51,229,326.45x = 1,958,844,132,502,593
  5. Step 5: Solve for x
    x = 1,958,844,132,502,593/51,229,326.45
  6. Step 6: Final answer
    x = 38,236,773.12

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.